Kothari, C. R.
Research methodology : methods & techniques /
C. R. Kothari.
- 3rd ed.
- New Delhi : New Age International publishers, 2014.
- xii, 468 p. ; 22 cm.
8122436235 : KES 700
Research--Methodology.
Social sciences--Research--Methodology.
H62 / .K68 2014